What is the difference between the Pipistrel Virus and Alpha Trainer?

Both share the same composite airframe and Rotax 912 powerplant family. The Virus SW 121 is the higher-performance EASA CS-LSA variant aimed at cross-country and personal-touring use, with a 100 hp Rotax 912 iS Sport. The Alpha Trainer is a slowed-down, simplified development optimised specifically for ab-initio flight training (typically with the 80 hp Rotax 912 UL); the Alpha is the volume seller in school fleets globally.

Why does 43 Air School use the Alpha Trainer?

43 Air School (South Africa) operates one of the largest Alpha Trainer fleets in the world for ab-initio training and airline cadet feeders. The combination of low fuel burn (~3 gph mogas-capable Rotax), modern composite airframe, dual EASA / FAA / national-rules certification flexibility, and Pipistrel factory support fits the high-volume integrated cadet training model.

Can the Alpha Trainer run on unleaded fuel?

Yes. The Rotax 912 UL / ULS / iS Sport runs on unleaded EN228 mogas or 100LL avgas without modification, making the Alpha and Virus naturally positioned for the unleaded-fuel transition where airport mogas infrastructure is available.

Pipistrel (Textron eAviation)

Virus / Alpha Trainer family

Ultralight / microlightLSA trainer2010s onward — modernin production

Power: 80 hp
Cruise: 105 kt
MTOW: 1,212 lb
Range: 590 nm
Fuel: Unleaded mogas (EN228 / autofuel)

Reference data only — never for flight planning or operational use.

This entry is a fleet-research reference for flight school operators. Always consult the actual aircraft's POH (Pilot's Operating Handbook), the manufacturer's latest service documents, and the relevant FAA / EASA TCDS for any operational decision — flight planning, weight and balance, performance calculations, fuel loading, regulatory compliance, or maintenance scheduling. Numbers shown here are POH-typical for the family's representative variant under standard conditions and are not a substitute for type- and airframe-specific data.

Editorial confidence: Medium confidenceLast reviewed 2026-05-05

2 primary sources cited. Spec data is partially attributed; some operating details are editorial synthesis pending additional research.

View 3 disclaimers specific to this entry

Performance data
Reference data only — never use this entry for flight planning, weight and balance, performance calculations, fuel loading, or any operational decision. Numbers shown are POH-typical for the family's representative variant and standard conditions. Real-world numbers vary by airframe age, weight, density altitude, engine condition, and configuration. Always consult the actual aircraft's POH and the manufacturer's latest service documents.
Cost data
Cost ranges are illustrative reference figures for fleet planning. Actual acquisition, rental, and operating costs vary substantially by region, airframe age, engine and avionics generation, and local market conditions. Numbers should be validated against current quotes from local brokers, schools, and maintenance providers before any commercial decision.
Operator list
Operator lists capture schools and programmes we know to fly the type at scale. Lists are not exhaustive, may include operators that have changed fleets since publication, and should be treated as starting points for verification rather than current customer lists.

🇺🇸Specs shown in Imperial.

Performance

Cruise speed (Vc)105 kt
Never-exceed speed (Vne)137 kt
Stall (landing config) (Vs0)36 kt
Climb rate1,100 fpm
Service ceiling14,000 ft
Range590 nm
Endurance5 h
Takeoff roll460 ft
Landing roll525 ft

Weights

MTOW1,212 lb
Empty weight642 lb
Useful load570 lb
Baggage capacity44 lb

Dimensions

Wingspan35.4 ft
Length21 ft
Height6.9 ft
Cabin width47.2 in

Powerplant

EngineRotax 912 iS Sport — 80 hp · Mogas · 3 gph
Total horsepower80 hp
Primary fuelUnleaded mogas (EN228 / autofuel)
Unleaded pathMogas-capable (Rotax 912 / equivalent)

Cockpit & avionics

Cockpit typeglass
Autopilot commonly availableNo
Typical packages
- Garmin G3X Touch— modern (current)
- Dynon SkyView— modern alternative

Certification

RegulatoryEASA CS-LSA · EASA UL national rules · FAR Part 21 LSA
Certified rolesMicrolight / ULM · Light sport aircraft (LSA)
IFRNo
Spin approvedNo
Aerobatic-categoryNo
TailwheelNo
Complex (FAR 61.31)No
High-performance (FAR 61.31)No

Why is the Virus / Alpha Trainer family popular?

Structured popularity-driver evidence. Each axis below carries one factual statement; we don't grade, the facts speak.

Operating economics

Alpha Trainer burns roughly 3 gph in cruise on the Rotax 912 — among the lowest direct fuel costs of any production training aircraft. Total operating cost is comparable to gliders for clubs running large training operations.

Industry network effects

Volume seller in school fleets globally: 43 Air School (South Africa), AlpinAirPlanes (Switzerland), and many European microlight DTOs and aero clubs run Alpha Trainer fleets at scale.

Fuel future-proofing

Rotax 912 ULS / iS Sport runs on unleaded EN228 mogas or 100LL avgas without modification — the type is naturally positioned for the unleaded-fuel transition without engine swap.

Regulatory fit

Multiple certification pathways: EASA CS-LSA (Virus SW 121), national microlight rules, and FAA Part 21 LSA — single airframe family supports microlight, sport-pilot, and CS-LSA training operations.

How flight schools track this aircraft in Aviatize

Schools running Alpha Trainer / Virus fleets typically configure them in Aviatize as ULM / LSA-class airframes with mogas-or-100LL fuel-flexibility settings. Engine reserves track against the Rotax 912 ULS / iS Sport 2,000-hour TBO. ULM-specific licensing (national microlight licence vs PPL vs sport-pilot) is commonly tracked as per-pilot validation rules.

schedulingtraining managementaircraft maintenancebilling

Sources

Provenance for the data on this entry. Primary sources are POH / TCDS / manufacturer pages; derived sources record where Aviatize editorial synthesis is layered on top.

Primary sourcePOH·Retrieved 2026-05-05
Pipistrel (Textron eAviation)
https://www.pipistrel-aircraft.com/aircraft/alpha-trainer/
Pipistrel Alpha Trainer product page.
Primary sourceEASA TCDS·Retrieved 2026-05-05
European Union Aviation Safety Agency (EASA)
https://www.easa.europa.eu/en/document-library/type-certificates
EASA TCDS A.554 covers Virus SW variants.
Editorial synthesisAviatize-internal·Retrieved 2026-05-05
Aviatize editorial
Entry authored by Aviatize from accumulated industry knowledge cross-referenced against the primary sources cited above. Specific fleet figures, fleet wins, and recent production status changes are research-backlog candidates and should be verified against primary sources before flipping verified: true.

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